From 0a3bd7a3a34f42320f54fb7ad7c372e08384cdc7 Mon Sep 17 00:00:00 2001
From: Christoph Oelckers <coelckers@users.noreply.github.com>
Date: Wed, 17 Aug 2022 22:30:25 +0200
Subject: [PATCH] - walltype::fdelta

---
 source/core/gamefuncs.h | 4 +---
 source/core/maptypes.h  | 1 +
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/source/core/gamefuncs.h b/source/core/gamefuncs.h
index 99201b360..e92be6213 100644
--- a/source/core/gamefuncs.h
+++ b/source/core/gamefuncs.h
@@ -460,9 +460,7 @@ inline int I_GetBuildTime()
 
 inline int32_t getangle(walltype* wal)
 {
-	return getangle(
-		wal->point2Wall()->wall_int_pos().X - wal->wall_int_pos().X,
-		wal->point2Wall()->wall_int_pos().Y - wal->wall_int_pos().Y);
+	return getangle(wal->fdelta());
 }
 
 inline TArrayView<walltype> wallsofsector(const sectortype* sec)
diff --git a/source/core/maptypes.h b/source/core/maptypes.h
index 432600d88..8bf00a349 100644
--- a/source/core/maptypes.h
+++ b/source/core/maptypes.h
@@ -428,6 +428,7 @@ struct walltype
 	walltype* lastWall(bool fast  = true) const;
 	walltype* point2Wall() const;
 	vec2_t delta() const { return point2Wall()->wall_int_pos() - wall_int_pos(); }
+	DVector2 fdelta() const { return point2Wall()->pos - pos; }
 	vec2_t center() const { return(point2Wall()->wall_int_pos() + wall_int_pos()) / 2; }
 	DVector2 fcenter() const { return(point2Wall()->pos + pos) / 2; }
 	int deltax() const { return point2Wall()->wall_int_pos().X - wall_int_pos().X; }